SST49LF040 Silicon Storage Technology, SST49LF040 Datasheet - Page 36

• Manufacturer Part Number: SST49LF040
• Description: 4 Mbit LPC Flash
• Manufacturer: Silicon Storage Technology

©2001 Silicon Storage Technology, Inc.
FIGURE 27: S
FIGURE 28: S
ADDRESS A 14-0
ADDRESS A 14-0
DQ 7-0
DQ 7-0
R/C#
WE#
R/C#
OE#
WE#
OE#
OFTWARE
OFTWARE
Device ID = 51H for SST49LF040A and 5BH for SST49LF080A
5555
5555
ID E
ID E
T WP
T WP
Three-byte sequence for
Software ID Exit and Reset
AA
AA
Three-Byte Sequence for
NTRY AND
XIT AND
Software ID Entry
2AAA
2AAA
55
55
R
T WPH
T WHP
ESET
R
5555
5555
EAD
(PP M
(PP M
F0
90
ODE
ODE
36
T IDA
)
)
0000
T IDA
T AA
BF
0001
Device ID
4 Mbit LPC Flash
Advance Information
SST49LF040
S71213-00-000 11/01 562
562 ILL F28.0
562 ILL F27.0